#56 · RP · MLB

Seth Halvorsen

Age 266′2″243 lb

Lines posted now

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Per-game averages over the last games and by season; the arrow marks a last 5 at least 10% off the season
Per game	L5	L10	202632 g
K	1 up on the season	0.6	0.7
OUTS	3 up on the season	2.7	2.7
H	1	1.1	1
ER	0.6	0.9	0.6

0.6 strikeouts a game over his last 10 games. No line is posted on it now.

Pitching

Newest first

Seth Halvorsen game log. Columns with a posted line mark each game cleared or missed against it.
Game · result	IP	H	ER	BB	K	HR	PC
Sep 19W 10–4vsSF	1	0	0	0	2	0	15
Sep 17W 8–2@CIN	1	2	1	0	1	0	16
Sep 16L 2–6@CIN	1	2	2	0	0	1	18
Sep 12L 3–4@MIA	1	0	0	0	1	0	9
Sep 9W 14–1vsCIN	1	1	0	0	1	0	10
Sep 7W 6–3vsCIN	1	2	1	0	0	1	14
Sep 4W 5–3vsWSH	0	3	3	0	0	0	14
Sep 1L 8–13vsSTL	1	1	2	1	1	1	21
Aug 30W 6–1@DET	1	0	0	0	0	0	8
Aug 29L 1–2@DET	1	0	0	0	0	0	11

Per game, last three seasons

Seth Halvorsen against each team
Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Per game, 2026

Seth Halvorsen splits
Split	GP	IP	H	ER	BB	K	HR	PC
Home	14	1	1.1	0.7	0.6	0.9	0.1	17
Away	18	0.9	0.9	0.5	0.4	0.6	0.2	16
In wins	11	1	0.9	0.5	0.3	0.6	0.1	14
In losses	21	0.9	1.1	0.7	0.7	0.8	0.2	18
Last 10 games	10	0.9	1.1	0.9	0.1	0.6	0.3	14

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Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Season	GP	IP	H	ER	BB	K	HR	PC
2026	32	0.9	1	0.6	0.5	0.7	0.2	16
2025	42	0.9	1	0.5	0.5	0.9	0.2	15
2024	12	1	0.7	0.2	0.2	1.1	0.2	15

Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20

Opponent	GP	IP	H	ER	BB	K	HR	PC
ARI	9	1	1.1	0.3	0.6	1.1	0	17
CIN	6	1	1.2	0.7	0	0.5	0.3	13
MIL	6	0.8	1	0.5	1	0.8	0.2	20